Dr Marina vd Ryst

03/08/2026

Transcranial photobiomodulation has revolutionize the field of brain health, - recovery and rehabilitation.

This is why: https://drtraster.substack.com/p/transcranial-photobiomodulation-can?utm_source=post-email-title&publication_id=6317843&post_id=209486215&utm_campaign=email-post-title&isFreemail=true&r=79r1ho&triedRedirect=true&utm_medium=email

The Emergence of Transcranial Photobiomodulation

29/07/2026

Anxiety is more than a chemical imbalance.
Anxiety has traditionally been understood mainly as a problem of brain chemistry. While medication can be valuable, modern neuroscience is showing us that anxiety also involves the way the brain and nervous system communicate.
One of the key players in this system is the vagus nerve—the body's main "rest and restore" nerve. It forms part of the parasympathetic nervous system and constantly sends information from the heart, lungs, gut and other organs to the brain. This ongoing communication helps the brain determine whether the body is safe or under threat.
When vagal signalling is reduced or disrupted, the brain may remain in a state of heightened alertness, making it more difficult to switch off the body's stress response. This can contribute to symptoms such as persistent anxiety, tension, poor sleep and feeling constantly "on edge."
At our practice, we now offer STIMPOD® PEMF Neuromodulation, an innovative, non-invasive technology designed to stimulate peripheral nerves using pulsed electromagnetic fields (PEMF). By supporting healthy nerve function—including the vagus nerve where clinically appropriate—STIMPOD aims to promote more balanced communication between the body and brain.
For individuals experiencing chronic stress or anxiety, improving vagal function may help support nervous system regulation, enhance resilience, encourage relaxation and complement a comprehensive treatment programme.
Because every nervous system is unique, treatment begins with a comprehensive assessment to determine whether this approach may be appropriate for your individual needs.
Helping the nervous system regain balance—so the brain and body can work together more effectively.

Contact us: 012 361 2235 or WhatsApp: 0793643597

Anxiety Is More Than a Chemical Imbalance

28/07/2026

Most people think Alzheimer's begins with forgetting. A brain network called the Default Mode Network fractures first. How Vielight research is tackling this.

24/07/2026

I received this truth from Alan and decide this needs to be shared:
A friend of mine once said they were tired of hearing about “boundaries.”
And I get it — the word gets tossed around so much these days that it can start to sound like trendy self-help jargon.
But at its core, setting a boundary is simple: It’s telling the truth about what we can and can’t hold, and doing it in a way that keeps us connected — first to ourselves, and then to others.
From a HeartMath perspective, boundaries aren’t about pushing people away. They’re about tuning into your own nervous system, so you can respond with clarity rather than react from stress.

They’re not walls. They’re signals. And they’re how we build connection that actually feels safe — for everyone involved.

Inquire. Where do you notice yourself disappearing — going along to avoid conflict, saying yes when something inside tightens, or shifting your tone just to keep things smooth? What would it feel like to stay in the moment, instead of leaving yourself to make others comfortable?

Ignite. Here’s the thing: a boundary isn’t really about keeping others out or at a distance — it’s about keeping yourself in. In your body. In your truth. In the moment, instead of sliding into old patterns of pleasing, performing, or disappearing.

In short — coherent. When you practice coherence, boundaries become less about lines in the sand and more about steady signals you send, moment by moment. Signals that say: “I’m here. I’m clear. I’m not abandoning myself to keep the peace.”

Inspire. This week, instead of thinking about setting boundaries, try noticing where you leave yourself — the moments you slip into autopilot or over-accommodation.

Pause. Breathe through the heart. Feel your feet on the ground. Then experiment with staying in the conversation and in your own body at the same time. Boundaries aren’t about saying no. They’re about staying present — with yourself, and with whoever’s in front of you.

That’s where real connection begins.

21/07/2026

08/07/2026

03/07/2026

It was an honour to have been invited to speak at the clinical and scientific conference, Trauma Throughout the Lifespan: From embodied wounds to precision care in Malta.
My sincere thanks to Dr Gabriel Ellul and his wonderful Prijorita Team for their hospitality, outstanding organization, and for bringing together professionals dedicated to advancing evidence-informed mental health care.
Presenting on the biology of trauma, neuroimaging like qEEG in psychiatry, the importance of differential diagnosis, monitoring and longitudinal tracking made me feel part of your vision for precision mental health care and creating something that may inspire clinicians around the world.
What moved me most, however, was seeing a vision I have carried for many years come to life: an interdisciplinary mental health clinic where qEEG is thoughtfully integrated into assessment and individualized care, allowing more precise understanding and more targeted interventions for a wider population.
And perhaps, one day, we will build the same in South Africa. I belief there are forward-thinking clinicians form all scope of practices who share this vision. Science, collaboration, and compassion belong together in the future of mental.


Prijorità Healthcare

27/06/2026